Interchange info

[CK Custom]

Hello, I am looking for real world interchange data on Pontiac V-8s. Not some theoretical by the book stuff but rather "I've done it and it works" info. Looking at early 4 bolt water pump timing covers vs. newer style timing covers. Oil pans from early engines on later ones, valley pans, Water crossover portions of intakes cut off and transplanted onto other engines. Heads and Intakes I already know how that breaks down.

 

[melsg5]

try this site for your answers

http://www.wallaceracing.com/

 

[Killain]

Engines ?

Hello, I am looking for real world interchange data on Pontiac V-8s. Not some theoretical by the book stuff but rather "I've done it and it works" info. Looking at early 4 bolt water pump timing covers vs. newer style timing covers. Oil pans from early engines on later ones, valley pans, Water crossover portions of intakes cut off and transplanted onto other engines. Heads and Intakes I already know how that breaks down.

V8's before 1977 or after ?

 

[melsg5]

I believe he means before 1977, 326,350,400,421,428 and 455 Pontiac blocks not Chevy or Olds.